Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Peoria, Illinois to Las Vegas from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to Las Vegas departing on 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Peoria, Illinois to Las Vegas

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Peoria, Illinois to Las Vegas.
Allegiant Air Logo
12:40 pm - 2:26 pmPIA-LAS
3h 46mnonstop
Allegiant Air Logo
6:35 am - 11:54 amLAS-PIA
3h 19mnonstop
$142Allegiant Air
Find Deal
Mon, May 12 - Fri, May 16
Allegiant Air Logo
1:26 pm - 3:04 pmPIA-LAS
3h 38mnonstop
Allegiant Air Logo
6:25 am - 11:31 amLAS-PIA
3h 06mnonstop
$209Allegiant Air
Find Deal
Wed, Oct 1 - Fri, Oct 10
 Logo
9:07 pm - 2:27 pmPIA-LAS
19h 20m2 stops
 Logo
6:35 am - 11:54 amLAS-PIA
3h 19mnonstop
Mon, May 12 - Fri, May 16
 Logo
9:07 pm - 10:37 amPIA-LAS
15h 30m1 stop
 Logo
6:35 am - 11:54 amLAS-PIA
3h 19mnonstop
Mon, May 12 - Fri, May 16
American Airlines Logo
11:20 am - 6:37 pmPIA-LAS
9h 17m2 stops
American Airlines Logo
12:59 am - 10:39 amLAS-PIA
7h 40m1 stop
$256American Airlines
Find Deal
Sat, Jul 19 - Mon, Jul 21
American Airlines Logo
4:43 pm - 10:49 pmPIA-LAS
8h 06m1 stop
American Airlines Logo
12:59 am - 10:50 amLAS-PIA
7h 51m1 stop
$260American Airlines
Find Deal
Sat, Jun 21 - Fri, Jun 27
 Logo
12:40 pm - 2:26 pmPIA-LAS
3h 46mnonstop
 Logo
12:27 am - 9:19 amLAS-PIA
6h 52m1 stop
Mon, May 12 - Thu, May 15
American Airlines Logo
6:27 pm - 10:59 pmPIA-LAS
6h 32m1 stop
American Airlines Logo
10:34 am - 8:47 pmLAS-PIA
8h 13m2 stops
$265American Airlines
Find Deal
Fri, Aug 15 - Wed, Aug 20
United Airlines Logo
4:00 pm - 12:16 amPIA-LAS
10h 16m2 stops
United Airlines Logo
12:40 am - 10:26 amLAS-PIA
7h 46m1 stop
$274United Airlines
Find Deal
Thu, Oct 2 - Sat, Oct 4
United Airlines Logo
5:25 pm - 9:52 pmPIA-LAS
6h 27m1 stop
United Airlines Logo
7:25 am - 3:03 pmLAS-PIA
5h 38m1 stop
$331United Airlines
Find Deal
Sat, Jul 19 - Tue, Jul 22

Allegiant Air flights from Peoria, Illinois to Las Vegas

Our best Allegiant Air deals on Peoria, Illinois to Las Vegas flight tickets
Allegiant Air
May 12
PIA12:40 pmGreater Peoria
3h 46m
LAS2:26 pmLas Vegas Harry Reid Intl
May 16
LAS6:35 amLas Vegas Harry Reid Intl
3h 19m
PIA11:54 amGreater Peoria
Allegiant Air
Apr 14
PIA12:40 pmGreater Peoria
3h 46m
LAS2:26 pmLas Vegas Harry Reid Intl
Apr 18
LAS6:30 amLas Vegas Harry Reid Intl
3h 20m
PIA11:50 amGreater Peoria
Allegiant Air
Oct 1
PIA1:26 pmGreater Peoria
3h 38m
LAS3:04 pmLas Vegas Harry Reid Intl
Oct 10
LAS6:25 amLas Vegas Harry Reid Intl
3h 06m
PIA11:31 amGreater Peoria

United Airlines flights from Peoria, Illinois to Las Vegas

Our best United Airlines deals on Peoria, Illinois to Las Vegas flight tickets
United Airlines
Oct 2
PIA4:00 pmGreater Peoria
10h 16m
2 stops
LAS12:16 amLas Vegas Harry Reid Intl
Oct 4
LAS12:40 amLas Vegas Harry Reid Intl
7h 46m
1 stop
PIA10:26 amGreater Peoria
United Airlines
Jul 19
PIA5:25 pmGreater Peoria
6h 27m
1 stop
LAS9:52 pmLas Vegas Harry Reid Intl
Jul 22
LAS7:25 amLas Vegas Harry Reid Intl
5h 38m
1 stop
PIA3:03 pmGreater Peoria
United Airlines
Jul 19
PIA5:25 pmGreater Peoria
6h 27m
1 stop
LAS9:52 pmLas Vegas Harry Reid Intl
Jul 21
LAS12:59 amLas Vegas Harry Reid Intl
12h 04m
2 stops
PIA3:03 pmGreater Peoria

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Peoria, Illinois to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of July is, on average, the cheapest month to fly to Las Vegas from Peoria, Illinois, with most prices found around $276. The month of September is another great option to travel to Las Vegas, with average flight prices from Peoria, Illinois averaging around $278.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Monday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $218. Flights from Peoria, Illinois to Las Vegas on a Friday will generally be more expensive and average around $320. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $253. Flights to Las Vegas are more costly in the morning, with an average ticket price of $316. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Greater Peoria to Las Vegas Harry Reid Intl flight route?

Fly from Greater Peoria to Las Vegas Harry Reid Intl for the best Greater Peoria - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Peoria, Illinois when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $321 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Peoria, Illinois for as low as $284 on momondo.

What cabin class options are available on Greater Peoria to Las Vegas Harry Reid Intl flights?

There are 1 cabin classes available to choose from on Greater Peoria to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Peoria, Illinois to Las Vegas flight prices changed over time?

As of April 2025, prices for Peoria, Illinois to Las Vegas flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Peoria, Illinois to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Peoria, Illinois to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Peoria, Illinois to Las Vegas (PIA to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to Las Vegas

Best Price Found

$105

Fastest flight time

3h 30m

Direct flights

Tue, Thu and Sat

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Peoria, Illinois in the past 72 hours is $105. The best round-trip flight deal from Peoria, Illinois to Las Vegas found on momondo in the last 72 hours is $142.
The fastest flight from Peoria, Illinois to Las Vegas takes 3h 30m
Direct flights go from Peoria, Illinois to Las Vegas on Tuesday, Thursday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

  • How far is Greater Peoria to Las Vegas Harry Reid Intl by plane?

    Las Vegas Harry Reid Intl is 1411.2 mi away from Greater Peoria. By plane, this route typically takes 3h 30m.

  • When did momondo last update prices for flights from Greater Peoria Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Greater Peoria Airport to Las Vegas Harry Reid Intl Airport are updated daily.

  • How many operators does momondo search for flights from Greater Peoria Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Greater Peoria Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greater Peoria Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Peoria, Illinois to Las Vegas?

  • What is the most popular airline from Peoria, Illinois to Las Vegas?


Best airlines flying from Peoria, Illinois to Las Vegas

Compare and see reviews for airlines that fly from Peoria, Illinois to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $150Free CancellationRating
7.3
734 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
8,636 reviews
Search United Airlines flights
  • Allegiant Air Flights From Peoria, Illinois to Las Vegas

    Allegiant Air flies from Peoria, Illinois to Las Vegas around 2 times per week, with 734 momondo users rating the airline 7.3/10. The cheapest Allegiant Air deal from Peoria, Illinois to Las Vegas in the last 72 hours was $150 (round-trip), much lower than the average airfare cost of $270 for Allegiant Air flights on this route.


Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Kingman
Paradise
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Peoria to Las Vegas?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Peoria to Las Vegas. momondo saves you time and could save you money on your trip.

Can I find flights from Peoria to Las Vegas with flexible booking policies on momondo?

All flight searches from Peoria to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Peoria to Las Vegas?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Peoria to Las Vegas.

I’m not ready to book a flight from Peoria to Las Vegas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Peoria and alert you when they change.


An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 4/16
Wed 4/23

Find better results for your trip to the United States